[coll] does not accept , and ; anymore?

Hello all,
I have been using [coll] for a long time to remotely send many different messages to many different places on one click. I use , or ; for that. It appears that the current [coll] object reads text files where these signs appear but does not accept any edition. It does not want to close…
Any idea?
Thank you very much,
Philippetech@toys-for-theater.com